Lithium/nickel mixing in the transition metal layers of lithium nickelate: high-pressure synthesis of layered Li[LixNi1−x]O2 oxides as cathode materials for lithium-ion batteries

2003 ◽  
Vol 161 (3-4) ◽  
pp. 197-204 ◽  
Author(s):  
R Stoyanova
Keyword(s):  
High Pressure ◽  
Transition Metal ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
High Pressure Synthesis ◽  
Pressure Synthesis ◽  
Metal Layers

scholarly journals High-pressure synthesis and electrochemical properties of tetragonal LiMnO2

RSC Advances ◽  
2018 ◽  
Vol 8 (46) ◽  
pp. 26325-26334 ◽  
Author(s):  
Takeshi Uyama ◽  
Kazuhiko Mukai ◽  
Ikuya Yamada
Keyword(s):  
High Pressure ◽  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Electrode Material ◽  
Lithium Ion ◽  
Positive Electrode ◽  
High Pressure Synthesis ◽  
Positive Electrode Material ◽  
Pressure Synthesis

Tetragonal structured LiMnO2 (t-LiMnO2) samples were synthesized under pressures above 8 GPa and investigated as a positive electrode material for lithium-ion batteries.

PO43− polyanion-doping for stabilizing Li-rich layered oxides as cathode materials for advanced lithium-ion batteries

2014 ◽  
Vol 2 (20) ◽  
pp. 7454-7460 ◽  
Author(s):  
H. Z. Zhang ◽  
Q. Q. Qiao ◽  
G. R. Li ◽  
X. P. Gao
Keyword(s):  
Energy Density ◽  
Transition Metal ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Metal Cations ◽  
Layered Oxides ◽  
Transition Metal Cations

PO43− polyanion-doped Li-rich layered oxides offer excellent energy density retention during long cycling due to the stronger anion bonding of PO43− polyanions to transition metal cations.

scholarly journals High-pressure synthesis and physical properties of A-site ordered perovskites

2014 ◽  
Vol 70 (a1) ◽  
pp. C755-C755
Author(s):  
Youwen Long
Keyword(s):  
High Pressure ◽  
Transition Metal ◽  
Physical Properties ◽  
Colossal Magnetoresistance ◽  
Research Work ◽  
Negative Thermal Expansion ◽  
Transition Metal Ions ◽  
High Pressure Synthesis ◽  
Pressure Synthesis ◽  
A Site

ABO3-type perovskite oxides exhibit a wide variety of interesting physical properties such as superconductivity, colossal magnetoresistance, multiferroic behavior etc. For a simple ABO3 perovskite, if three quarters of the A site is replaced by a transition metal A', then the so-called A-site ordered double perovskite with the chemical formula of AA'3B4O12 can form. Since both A' and B sites accommodate transition metal ions, in addition to conventional B-B interaction, the new A'-A' and/or A'-B interaction is possible to show up, giving rise to the presence of many novel physical properties. Here we will show our recent research work on the high-pressure synthesis of several A-site ordered perovskites as well as a series of interesting physical properties like temperature- and pressure-induced intermetallic charge transfer, negative thermal expansion, magnetoelectric coupling multiferroic and so on. [1-3]

3d-Transition metal doped spinels as high-voltage cathode materials for rechargeable lithium-ion batteries

2014 ◽  
Vol 42 (4) ◽  
pp. 128-148 ◽  
Author(s):  
Aiswarya Bhaskar ◽  
Daria Mikhailova ◽  
Nilüfer Kiziltas-Yavuz ◽  
Kristian Nikolowski ◽  
Steffen Oswald ◽  
...  
Keyword(s):  
Transition Metal ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Metal Doped

scholarly journals Spin structures and band gap reduction of high-pressure triple perovskite Mn3MnTa2O9

2021 ◽  
Author(s):  
Elena Solana-Madruga ◽  
Clemens Ritter ◽  
Olivier Mentré ◽  
Ángel M. Arévalo-López
Keyword(s):  
High Pressure ◽  
Transition Metal ◽  
Band Gap ◽  
Magnetic Structure ◽  
Perovskite Structure ◽  
Spin Structures ◽  
High Pressure Synthesis ◽  
Pressure Synthesis

The transition-metal-only Mn3MnTa2O9 triple perovskite structure with 1 : 2 B-site order has been prepared by high pressure synthesis. It shows a complex modulated magnetic structure and a 25% band gap reduction from its room pressure polymorph.

Mixed-cation transition metal pyrite dichalcogenides—High pressure synthesis and properties

1970 ◽  
Vol 1 (3-4) ◽  
pp. 526-533 ◽  
Author(s):  
T.A. Bither ◽  
P.C. Donohue ◽  
W.H. Cloud ◽  
P.E. Bierstedt ◽  
H.S. Young
Keyword(s):  
High Pressure ◽  
Transition Metal ◽  
High Pressure Synthesis ◽  
Mixed Cation ◽  
Pressure Synthesis
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